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V · 01-02-2013, 07:45 PM

The first pilot for LED lighting went up in Calgary close to 10 years ago, but the technology wasn't good enough yet. Only about 3 years ago did it start to make sense to install them.

01-02-2013, 07:45 PM	#121
V Franchise Player Join Date: Feb 2005 Exp:	The first pilot for LED lighting went up in Calgary close to 10 years ago, but the technology wasn't good enough yet. Only about 3 years ago did it start to make sense to install them.